Research and Optimization of Liquid Cooling Plate for High-heat-flux Components
Fluid cooling plates are widely used in the heat dissipation of high-density components, which imposes stricter requirements for the temperature uniformity of the plate surface. In this study, to improve the temperature uniformity of the liquid-cooled plate, a liquid-cooled plate with a single inlet...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Journal of Refrigeration Magazines Agency Co., Ltd.
2021-01-01
|
| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2021.02.069 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | Fluid cooling plates are widely used in the heat dissipation of high-density components, which imposes stricter requirements for the temperature uniformity of the plate surface. In this study, to improve the temperature uniformity of the liquid-cooled plate, a liquid-cooled plate with a single inlet and single outlet was designed. Under a load of 300 W, the average temperature uniformities of the plate cooled by a single-phase water and multiple-phase-change working medium were evaluated to be within 2 ℃ and 2.6 ℃ (R236fa), respectively. To further improve the temperature uniformity, a scheme of a single inlet and multiple outlets for optimizing the flow channel was proposed. The effectiveness of the optimization scheme was verified by a simulation and experiment. The average temperature uniformity of the plate surface cooling with the R236fa working medium can be controlled to be within 2 ℃ after the optimization. |
|---|---|
| ISSN: | 0253-4339 |